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봉독채취가 로얄제리의 항산화 및 항당뇨 활성에 미치는 영향
한상미(Sangmi Han),백하주(Haju Baek),오백영(Baeayoung Oh),이광길(Kwanggill Lee),여주홍(Joohong Yeo),우순옥(Soonok Woo),권해용(Haeyong Kweon),남성희(Sunghee Nam),김원태(Wontae Kim),조유영(Youyoung Jo),김가솔(Gasol Kim) 한국양봉학회 2009 韓國養蜂學會誌 Vol.24 No.2
This study was conducted to identify whether honeybee venom collection by means of electrical stimulation, affected the antioxidant and anti-diabetes properties of royal jelly using through 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, hydroxyl radical (ㆍOH) scavenging activity, reducing power activity, α-amylase and α-glucosidase inhibitory activities. This experimental groups were divided from two beehive groups; R group was collected only royal jelly, RV was collected together royal jelly and bee venom at same beehive. IC?? values for DPPH radical scavenging activity of R and RV were 25.5±0.49㎍/㎖ and 24.9±0.79㎍/㎖, respectively. R and RV were not significantly different inㆍOH scavenging activity (IC?? R: 13.8±0.6㎍/㎖, R+V: 13.1±1.3㎍/㎖), reducing power, α-amylase (R: 20.5±0.49%, R+V: 20.9±0.79%), and α-glucosidase (R: 23.8±0.6%, R+V: 23.1±1.3%). These results demonstrated that venom collection using the method of coupled electrical stimulation unrelated to the antioxidant and anti-diabetes activity of royal jelly.
오백영(Baeayoung Oh),한상미(Sangmi Han),이광길(Kwanggil Lee),백하주(Haju Baek) 한국양봉학회 2009 韓國養蜂學會誌 Vol.24 No.1
This study was conducted to identify whether honeybee venom collection by means of electrical stimulation, affected royal jelly production and costs in honeybee colonies. This experimental groups were divided from three beehive groups; R group was collected only royal jelly, RV was collected together royal jelly and bee venom at same beehive, and V was collected only bee venom. There was no difference in the yield of royal jelly at R and RV group. Physical peculiarity of royal jelly such as color, taste, flavor and form was not difference at R and RV group. The content of moisture, total protein and 10-HDA was not significantly at R and RV group. The value of production less total costs to beekeepers increased at R or V group. The results obtained demonstrated that the mean yield of royal jelly, obtained only from colonies in which venom was collected using the method of coupled electrical stimulation, was not significantly different than the yield of royal jelly recorded in control colonies.
한상미(Sangmi Han),이광길(Kwanggill Lee),여주홍(Joohong Yeo),백하주(Haju Baek) 한국양봉학회 2009 韓國養蜂學會誌 Vol.24 No.3
The aim of the study was to the determination quantitatively of the major constituents of honeybee (Apis mellifera L.) venom from Korea by liquid chromatography. Samples of honeybee venom were purchased from Chungjin, Ibee and Sigma over two consecutive beekeeping season (2007~2008). The sephadex TM75 and source 15RPC ST column was applied. Several honeybee venom constituents were separated and the content of three of them (melittin, apamine and phospholipase A₂) were determined. The chemical composition of honeybee venom from Korea were evaluated. Melittin content varied from 48.5 to 67.2 and averaged 50.7%. Apamin content camewithin a range of 2.0 to 3.2, and averaged 2.8%, and phospholipase A₂ content was between 10.8 to 14.5, averaging 12.8%. There is no statistically significant differences for the content of the main component compared standard honeybee venom to domestic honeybee venom. The quantitative composition of melittin, apamine and phospholipase A₂ may provide a basis for the development of the domestic standard for honeybee venom.
한상미(Sangmi Han),이광길(Kwanggill Lee),여주홍(Joohong Yeo),권해용(Haeyong Kweon),우순옥(Soonok Woo),백하주(Haju Baek),장영채(Youngchae Chang),박관규(Kwankyu Park) 한국양봉학회 2007 韓國養蜂學會誌 Vol.22 No.2
Pure honeybee venom collected from Korea (KHBV) was assayed to find the protein composition and compared with standard honeybee venom from Sigma (SHBV), by tris-glycin gel electrophoreisis and two-dimensional gel elecrophoresis. The 10 excised spots from KHBV and SHBV were analyzed by mass spectrometry. Both pure KHBV and SHBV shows homologies in the molecular weight and amino acid sequence.
Staphylococcus aureus에 대한 국내산 꿀벌독의 항균성분 분리
한상미(Sangmi Han),이광길(Kwanggill Lee),여주홍(Joohong Yeo),권해용(Haeyong Kweon),우순옥(Soonok Woo),백하주(Haju Baek),장영채(Youngchae Chang),박관규(Kwankyu Park),Peter Molan 한국양봉학회 2008 韓國養蜂學會誌 Vol.23 No.2
Pure honeybee venom collected from Korea has been extensively used in livestock and folk medicines for a natural antibacterial agent. In the present study, we isolated and purified a novel antibacterial peptide fraction against Staphylococcus aureus from honeybee venom by liquid chromatography and mass spectrometry. The average molecular mass of the peptide was estimated to be 895.4 Da. The antibacterial activity of the peptide was evaluated in terms of Minimal inhibitory concentration. Minimal inhibitory concentration value was about 0.1μg/ml. The peptide can be considered as a potential compound for the development of new natural antibacterial agents for use in livestock and human.
정제 봉독의 물리적 특성 및 중금속에 대한 안전성 분석
한상미(Sangmi Han),이광길(Kwanggill Lee),우순옥(Soonok Woo),김정민(Jungmin Kim),조미란(Milan Cho),백하주(Haju Baek) 한국양봉학회 2013 韓國養蜂學會誌 Vol.28 No.1
This study was carried out to characterize structure and to evaluate heavy metal safety of purified bee venom (PBV) collected using bee venom collector. According to differential thermal analysis, PBV showed degradation peak around 230°C Infrared spectrum showed double peak at 1,500~1,600cm<SUP>-1</SUP>. X-ray diffractometry analysis showed sharp diffraction peaks at 2θ=8.5° and 21.5°. Moreover, no harmful heavy metal was contained in PBV. These suggest that PBV collected from Korea may be as a very stability and safety.